The genus Bidens ...
Sherff, Earl Edward,
1886-1966
creator
text
book
Chicago
1937
1937
ENG
LAT
Paged continuously.
The descriptions of specimens are largely in Latin.
Bidens
QK1 .F4 v. 16
583.5533
Publication (Field Museum of Natural History : 1909), 388,389
Publication (Field Museum of Natural History : 1909), Botanical series, v. 16, pt. 1-2
https://www.biodiversitylibrary.org/bibliography/42246
https://www.biodiversitylibrary.org/bibliography/2287
982996
10.5962/bhl.title.2287